30123213023330 has 32 divisors (see below), whose sum is σ = 62123842619136. Its totient is φ = 10301943731904.

The previous prime is 30123213023303. The next prime is 30123213023359. The reversal of 30123213023330 is 3332031232103.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 30123213023330.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 541951574 + ... + 542007153.

It is an arithmetic number, because the mean of its divisors is an integer number (1941370081848).

Almost surely, 2^{30123213023330} is an apocalyptic number.

30123213023330 is an abundant number, since it is smaller than the sum of its proper divisors (32000629595806).

30123213023330 is a wasteful number, since it uses less digits than its factorization.

30123213023330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083959138.

The product of its (nonzero) digits is 5832, while the sum is 26.

Adding to 30123213023330 its reverse (3332031232103), we get a palindrome (33455244255433).

The spelling of 30123213023330 in words is "thirty trillion, one hundred twenty-three billion, two hundred thirteen million, twenty-three thousand, three hundred thirty".